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52500014 = 273750001
BaseRepresentation
bin1100100001000…
…1011000101110
310122210021110222
43020101120232
5101420000024
65113131342
71205146160
oct310213056
9118707428
1052500014
11276a9046
12156b9b52
13ab522c8
146d88930
15492085e
hex321162e

52500014 has 8 divisors (see below), whose sum is σ = 90000048. Its totient is φ = 22500000.

The previous prime is 52500013. The next prime is 52500023. The reversal of 52500014 is 41000525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52499965 and 52500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874987 + ... + 1875014.

It is an arithmetic number, because the mean of its divisors is an integer number (11250006).

Almost surely, 252500014 is an apocalyptic number.

52500014 is a deficient number, since it is larger than the sum of its proper divisors (37500034).

52500014 is a wasteful number, since it uses less digits than its factorization.

52500014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750010.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 52500014 is about 7245.6893391864. The cubic root of 52500014 is about 374.4436526448.

Adding to 52500014 its reverse (41000525), we get a palindrome (93500539).

The spelling of 52500014 in words is "fifty-two million, five hundred thousand, fourteen".

Divisors: 1 2 7 14 3750001 7500002 26250007 52500014